Question
Da radius of a circle is 98mm. Wut is da area of da circle? Write ur answer 2 da hundreaths place. Use 3.14 for X
___mm2
___mm2
Answers
GPT-4o mini
To calculate the area of a circle, you can use the formula:
\[
\text{Area} = \pi r^2
\]
where \( r \) is the radius and \( \pi \) is approximately 3.14.
In this case, the radius \( r = 98 \) mm.
\[
\text{Area} = 3.14 \times (98)^2
\]
Calculating \( (98)^2 \):
\[
(98)^2 = 9604
\]
Now, substituting back into the area formula:
\[
\text{Area} = 3.14 \times 9604
\]
Calculating this:
\[
\text{Area} = 30159.56
\]
Rounding to the hundredths place:
\[
\text{Area} \approx 30159.56 \text{ mm}^2
\]
Therefore, the area of the circle is
\[
30159.56 \text{ mm}^2
\]
\[
\text{Area} = \pi r^2
\]
where \( r \) is the radius and \( \pi \) is approximately 3.14.
In this case, the radius \( r = 98 \) mm.
\[
\text{Area} = 3.14 \times (98)^2
\]
Calculating \( (98)^2 \):
\[
(98)^2 = 9604
\]
Now, substituting back into the area formula:
\[
\text{Area} = 3.14 \times 9604
\]
Calculating this:
\[
\text{Area} = 30159.56
\]
Rounding to the hundredths place:
\[
\text{Area} \approx 30159.56 \text{ mm}^2
\]
Therefore, the area of the circle is
\[
30159.56 \text{ mm}^2
\]